Radeon HD 5770 and Radeon 550 - video card comparison
Passmark - benchmark score Radeon HD 5770 vs Radeon 550
Radeon HD 5770
1756
Radeon 550
2018
Radeon HD 5770
Radeon 550
Architecture
Terascale 2 (2009−2015)
GCN 4.0 (2016−2020)
GPU code name
Juniper
Lexa
Market segment
Desktop
Desktop
Release date
October 2009
April 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1183 MHz
Core clock speed
850 MHz
1100 MHz
Floating-point performance
1,360.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,040 million
2,200 million
Pipelines / CUDA cores
800
512
Power consumption (TDP)
108 Watt
50 Watt
Texture fill rate
34.00
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4800 MHz
7 GB/s
Memory bandwidth
76.8 GB/s
56 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
HDMI
+
+
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3